CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal. Counties must stay in the current tier for 3 consecutive weeks and metrics from the last 2 consecutive weeks must fall into less restrictive tier before moving into a less restrictive tier.
We show only case charts labeled with each county's population-adjusted tier cut-offs.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
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Report updated: 12/21/20; data available through 12/20/20.
Cases chart, explained
Superior California Region: Butte, Colusa,
El Dorado,
Glenn,
Lassen, Modoc,
Nevada,
Placer, Plumas,
Sacramento,
Shasta, Sierra, Siskiyou,
Sutter,
Tehama,
Yolo,
Yuba
North Coast: Del Norte,
Humboldt,
Lake,
Mendocino,
Napa,
Sonoma, Trinity
San Francisco Bay Area: Alameda,
Contra Costa,
Marin,
San Francisco,
San Mateo,
Santa Clara,
Solano
Northern San Joaquin Valley: Alpine, Amador, Calaveras,
Madera, Mariposa,
Merced,
Mono,
San Joaquin,
Stanislaus,
Tuolumne
Central Coast: Monterey,
San Benito,
San Luis Obispo,
Santa Barbara,
Santa Cruz,
Ventura
Southern San Joaquin Valley: Fresno,
Inyo,
Kern,
Kings,
Tulare
Southern California: Los Angeles,
Orange,
Riverside,
San Bernardino
San Diego-Imperial: Imperial,
San Diego
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place. Similarly for hospitalizations.
As of 12/20/20, there were 623,670 total cases and 8,875 total deaths.
In the past week, new cases grew by 29.8%; new deaths grew by 48.3%.
In the past week, the doubling time went from 30 days to 26 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 35.9%.; COVID ICU hospitalizations grew by 26.2%.
As of 12/20/20, there were 43,109 total cases and 587 total deaths.
In the past week, new cases grew by 43.2%; new deaths went from 2.9 to 6.4.
In the past week, the doubling time went from 41 days to 35 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 29.8%.; COVID ICU hospitalizations grew by 32.4%.
As of 12/20/20, there were 6,118 total cases and 78 total deaths.
In the past week, new cases grew by 121.7%; new deaths went from 1.0 to 1.6.
In the past week, the doubling time went from 44 days to 23 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 31.4%.; COVID ICU hospitalizations went from 7.4 to 13.3.
As of 12/20/20, there were 34,321 total cases and 298 total deaths.
In the past week, new cases grew by 45.6%; new deaths went from 1.7 to 2.7.
In the past week, the doubling time went from 40 days to 29 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 28.1%.; COVID ICU hospitalizations grew by 44.5%.
As of 12/20/20, there were 643 total cases and 2 total deaths.
In the past week, new cases grew by -14.4%; new deaths went from 0.0 to 0.1.
In the past week, the doubling time went from 16 days to 24 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 1.9 to 1.6.; COVID ICU hospitalizations went from 0.9 to 1.1.
As of 12/20/20, there were 4,588 total cases and 8 total deaths.
In the past week, new cases grew by 20.3%; new deaths went from 0.0 to 0.0.
In the past week, the doubling time went from 21 days to 21 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 11.9%.; COVID ICU hospitalizations went from 11.3 to 8.7.
As of 12/20/20, there were 55,428 total cases and 557 total deaths.
In the past week, new cases grew by 266.1%; new deaths went from 5.1 to 2.1.
In the past week, the doubling time went from 61 days to 18 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 16.4%.; COVID ICU hospitalizations grew by 16.0%.
As of 12/20/20, there were 1,387 total cases and 15 total deaths.
In the past week, new cases grew by -28.1%; new deaths went from 0.1 to 0.7.
In the past week, the doubling time went from 38 days to 61 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 5.9 to 8.4.; COVID ICU hospitalizations went from 1.6 to 3.7.
As of 12/20/20, there were 20,711 total cases and 394 total deaths.
In the past week, new cases grew by -26.3%; new deaths went from 1.9 to 3.0.
In the past week, the doubling time went from 40 days to 67 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 37.4%.; COVID ICU hospitalizations grew by 20.9%.
As of 12/20/20, there were 57,205 total cases and 481 total deaths.
In the past week, new cases grew by 29.5%; new deaths went from 1.6 to 2.0.
In the past week, the doubling time went from 41 days to 34 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 29.2%.; COVID ICU hospitalizations grew by 24.6%.
As of 12/20/20, there were 14,497 total cases and 103 total deaths.
In the past week, new cases grew by -0.2%; new deaths went from 0.7 to 0.7.
In the past week, the doubling time went from 46 days to 51 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 4.0%.; COVID ICU hospitalizations went from 7.7 to 7.1.
As of 12/20/20, there were 1,438 total cases and 21 total deaths.
In the past week, new cases grew by 26.4%; new deaths went from 0.1 to -0.1.
In the past week, the doubling time went from 31 days to 34 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 3.7 to 6.3.; COVID ICU hospitalizations went from 2.0 to 2.0.
As of 12/20/20, there were 3,861 total cases and 7 total deaths.
In the past week, new cases grew by 4.1%; new deaths went from 0.4 to 0.1.
In the past week, the doubling time went from 16 days to 20 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 4.0 to 5.7.; COVID ICU hospitalizations went from 0.0 to 0.0.
As of 12/20/20, there were 8,717 total cases and 111 total deaths.
In the past week, new cases grew by -16.9%; new deaths went from 2.4 to 0.6.
In the past week, the doubling time went from 37 days to 50 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 14.7%.; COVID ICU hospitalizations went from 8.3 to 7.4.
As of 12/20/20, there were 8,902 total cases and 136 total deaths.
In the past week, new cases grew by 24.9%; new deaths went from 0.1 to 0.6.
In the past week, the doubling time went from 99 days to 88 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 21.9%.; COVID ICU hospitalizations went from 7.9 to 10.3.
As of 12/20/20, there were 2,159 total cases and 25 total deaths.
In the past week, new cases grew by -2.6%; new deaths went from 0.1 to 0.1.
In the past week, the doubling time went from 45 days to 51 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 7.6 to 13.3.; COVID ICU hospitalizations went from 2.1 to 3.1.
As of 12/20/20, there were 16,230 total cases and 216 total deaths.
In the past week, new cases grew by 9.7%; new deaths went from 2.3 to 1.3.
In the past week, the doubling time went from 37 days to 37 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 31.4%.; COVID ICU hospitalizations went from 6.9 to 12.0.
As of 12/20/20, there were 22,799 total cases and 177 total deaths.
In the past week, new cases grew by 176.7%; new deaths went from 3.4 to 3.3.
In the past week, the doubling time went from 64 days to 22 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 31.7%.; COVID ICU hospitalizations grew by 34.5%.
As of 12/20/20, there were 4,772 total cases and 24 total deaths.
In the past week, new cases grew by 20.3%; new deaths went from 0.6 to 0.1.
In the past week, the doubling time went from 34 days to 32 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 36.1%.; COVID ICU hospitalizations went from 5.1 to 7.3.
As of 12/20/20, there were 2,260 total cases and 39 total deaths.
In the past week, new cases grew by -17.7%; new deaths went from 0.7 to 2.6.
In the past week, the doubling time went from 28 days to 39 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 8.2%.; COVID ICU hospitalizations went from 4.4 to 3.7.
As of 12/20/20, there were 125,574 total cases and 1,775 total deaths.
In the past week, new cases grew by 47.5%; new deaths went from 8.7 to 11.6.
In the past week, the doubling time went from 29 days to 24 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 41.9%.; COVID ICU hospitalizations grew by 32.3%.
As of 12/20/20, there were 11,246 total cases and 103 total deaths.
In the past week, new cases grew by 17.5%; new deaths went from 2.6 to 1.6.
In the past week, the doubling time went from 26 days to 25 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 8.5%.; COVID ICU hospitalizations grew by 21.0%.
As of 12/20/20, there were 146,703 total cases and 1,744 total deaths.
In the past week, new cases grew by 43.8%; new deaths grew by 69.3%.
In the past week, the doubling time went from 25 days to 20 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 26.2%.; COVID ICU hospitalizations grew by 27.9%.
As of 12/20/20, there were 55,169 total cases and 741 total deaths.
In the past week, new cases grew by 6.3%; new deaths went from 8.0 to 10.1.
In the past week, the doubling time went from 34 days to 38 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 15.2%.; COVID ICU hospitalizations grew by 20.7%.
As of 12/20/20, there were 2,907 total cases and 23 total deaths.
In the past week, new cases grew by 59.7%; new deaths went from 0.1 to 0.6.
In the past week, the doubling time went from 36 days to 26 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 7.3 to 11.9.; COVID ICU hospitalizations went from 1.9 to 2.7.
As of 12/20/20, there were 159,883 total cases and 1,327 total deaths.
In the past week, new cases grew by 66.0%; new deaths went from 6.9 to 14.9.
In the past week, the doubling time went from 26 days to 19 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 29.6%.; COVID ICU hospitalizations grew by 23.2%.
As of 12/20/20, there were 126,465 total cases and 1,280 total deaths.
In the past week, new cases grew by 25.6%; new deaths grew by 18.0%.
In the past week, the doubling time went from 32 days to 29 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 23.1%.; COVID ICU hospitalizations grew by 23.1%.
As of 12/20/20, there were 20,643 total cases and 176 total deaths.
In the past week, new cases grew by 37.1%; new deaths went from 0.4 to 1.3.
In the past week, the doubling time went from 57 days to 42 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 23.3%.; COVID ICU hospitalizations grew by 23.5%.
As of 12/20/20, there were 37,340 total cases and 561 total deaths.
In the past week, new cases grew by 25.5%; new deaths went from 1.7 to 3.9.
In the past week, the doubling time went from 31 days to 28 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 33.4%.; COVID ICU hospitalizations grew by 27.6%.
As of 12/20/20, there were 8,788 total cases and 59 total deaths.
In the past week, new cases grew by 58.0%; new deaths went from 0.6 to 1.9.
In the past week, the doubling time went from 40 days to 29 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 94.6%.; COVID ICU hospitalizations went from 5.4 to 9.1.
As of 12/20/20, there were 20,479 total cases and 198 total deaths.
In the past week, new cases grew by 24.5%; new deaths went from 0.4 to 2.7.
In the past week, the doubling time went from 43 days to 43 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 27.2%.; COVID ICU hospitalizations grew by 24.1%.
As of 12/20/20, there were 14,667 total cases and 147 total deaths.
In the past week, new cases grew by 39.9%; new deaths went from 0.3 to 1.0.
In the past week, the doubling time went from 57 days to 41 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 39.4%.; COVID ICU hospitalizations grew by 52.3%.
As of 12/20/20, there were 56,334 total cases and 583 total deaths.
In the past week, new cases grew by -5.7%; new deaths went from 3.3 to 8.1.
In the past week, the doubling time went from 25 days to 31 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 34.8%.; COVID ICU hospitalizations grew by 32.2%.
As of 12/20/20, there were 7,054 total cases and 70 total deaths.
In the past week, new cases grew by 26.5%; new deaths went from 1.9 to 2.4.
In the past week, the doubling time went from 27 days to 25 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 17.8%.; COVID ICU hospitalizations went from 8.7 to 11.3.
As of 12/20/20, there were 7,221 total cases and 66 total deaths.
In the past week, new cases grew by -69.3%; new deaths went from 0.7 to 1.1.
In the past week, the doubling time went from 26 days to 66 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 31.0%.; COVID ICU hospitalizations grew by 9.6%.
As of 12/20/20, there were 15,204 total cases and 93 total deaths.
In the past week, new cases grew by 84.0%; new deaths went from 0.9 to 0.3.
In the past week, the doubling time went from 51 days to 41 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 33.9%.; COVID ICU hospitalizations grew by 45.2%.
As of 12/20/20, there were 16,553 total cases and 174 total deaths.
In the past week, new cases grew by 38.3%; new deaths went from 0.3 to 1.7.
In the past week, the doubling time went from 46 days to 35 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 14.3%.; COVID ICU hospitalizations grew by 12.9%.
As of 12/20/20, there were 29,992 total cases and 523 total deaths.
In the past week, new cases grew by 20.4%; new deaths went from 4.9 to 7.1.
In the past week, the doubling time went from 47 days to 46 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 31.1%.; COVID ICU hospitalizations grew by 15.6%.
As of 12/20/20, there were 5,549 total cases and 43 total deaths.
In the past week, new cases grew by 6.7%; new deaths went from 1.9 to 1.4.
In the past week, the doubling time went from 26 days to 29 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 0.0 to 0.0.; COVID ICU hospitalizations went from 0.0 to 0.0.
As of 12/20/20, there were 2,741 total cases and 32 total deaths.
In the past week, new cases grew by -6.8%; new deaths went from 0.3 to 0.3.
In the past week, the doubling time went from 24 days to 28 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by -18.2%.; COVID ICU hospitalizations went from 1.4 to 1.6.
As of 12/20/20, there were 28,734 total cases and 353 total deaths.
In the past week, new cases grew by 27.2%; new deaths went from 1.4 to 3.7.
In the past week, the doubling time went from 39 days to 35 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 21.7%.; COVID ICU hospitalizations grew by 17.3%.
As of 12/20/20, there were 2,119 total cases and 19 total deaths.
In the past week, new cases grew by 60.2%; new deaths went from 0.7 to 0.3.
In the past week, the doubling time went from 19 days to 17 days (longer doubling time is better).
In the past week, all COVID hospitalizations went from 7.4 to 5.6.; COVID ICU hospitalizations went from 0.4 to 0.3.
As of 12/20/20, there were 30,843 total cases and 210 total deaths.
In the past week, new cases grew by 50.6%; new deaths went from 1.4 to 1.7.
In the past week, the doubling time went from 35 days to 28 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 58.3%.; COVID ICU hospitalizations grew by 24.3%.
As of 12/20/20, there were 7,025 total cases and 104 total deaths.
In the past week, new cases grew by 21.9%; new deaths went from 0.7 to 2.1.
In the past week, the doubling time went from 39 days to 36 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 14.8%.; COVID ICU hospitalizations grew by 21.6%.
As of 12/20/20, there were 3,260 total cases and 15 total deaths.
In the past week, new cases grew by 5.5%; new deaths went from -0.1 to 0.7.
In the past week, the doubling time went from 26 days to 29 days (longer doubling time is better).
In the past week, all COVID hospitalizations grew by 17.4%.; COVID ICU hospitalizations grew by 12.3%.